Question Number 30897 by usman katyar last updated on 28/Feb/18
$$\left(\mathrm{44}{x}+\mathrm{28}{y}\right)\mathrm{2} \\ $$
Commented by rahul 19 last updated on 28/Feb/18
$$? \\ $$$$\mathrm{88}{x}+\mathrm{56}{y}\:. \\ $$
Answered by MJS last updated on 28/Feb/18
$$? \\ $$$$\left(\mathrm{44}{x}+\mathrm{28}{y}\right)^{\mathrm{2}} =\mathrm{1936}{x}^{\mathrm{2}} +\mathrm{2464}{xy}+\mathrm{784}{y}^{\mathrm{2}} \\ $$